描述 Description

The RAC25-K/480 series AC/DC modules with ultra-wide input range of 100-480 VAC are specially

designed for harsh industrial conditions of overvoltage category OVC III and pollution degree PD3 in both single-phase and phase-to-phase power connections of class II. These power supplies are capable of operating over a wide temperature range of -40° to 90°C (up to 70°C without derating) to be completed by the addition of an external fuse, offer LPS limited outputs with continuous overcurrent protection, surge immunity to level 3 and emission class B EMC compliance in potential free configurations. The silicone-free encapsulated modules are built extremely compact to fit on printed circuit boards without compromising board area. Global safety certifications ensure fast time-to-market when integrated into applications for markets such as Smart Grid, Smart Metering, Renewable Energy; Sensors and actuators or IoT applications.

特性 Features

? OVC III and PD3 up to 5000m altitude

? 85-528VAC input range

? -40°C to +90°C operating temperature:

? LPS limited power source

? EN55032 class “B”; floating outputs

? No load power consumption